PEMBUATAN NANOPARTIKEL SENG OKSIDA (ZNO)MENGGUNAKAN PROSES FLAME ASSISTED SPRAY PYROLYSIS (FASP)

Agus Purwanto

Abstract


Abstract: ZnO nanoparticles have been succesfully produced using Flame Assisted Spray
Pyrolysis (FASP) method. Burner type was a premixed flame reactor that used LPG as a fuel
and air as oxidizer because of an economical point of view. Zn(NO
3
)2
was used as a precursor
source for ZnO nanoparticles production. The flow rates of carrier gas during ZnO nanoparticles
fabrication were 5 L/menit, 7 L/menit, and 9 L/menit. To get the information about size and
shape of ZnO nanoparticles was characterized using Scanning Electron Microscope (SEM) and
X-Ray Diffractometry (XRD). The results showed that the higher carrier gas flow rate, the bigger
size of ZnO nanoparticles. By using the flow rate of carrier gas at 5 L/min, the mean size of ZnO
nanoparticles was about 80 nm. ZnO nanoparticles at carrier gas of 5 L/min were hexagonal
zincite crystalline structure and XRD were about 30,62 nm
Keywords: Flame Assisted Spray Pyrolysis, nanoparticles, ZnO, LPG, SEM, XRD


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DOI: http://dx.doi.org/10.20961/ekuilibrium.v13i1.2148

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